kashdoll901 kashdoll901
  • 19-09-2017
  • Mathematics
contestada

find the first,fourth,and eighth term of the sequence A(n)=-3x2 ^n-1

Respuesta :

cheifprimen7
cheifprimen7 cheifprimen7
  • 19-09-2017

 A(n) = 5.3^(n-1)
first term A(1) = 5.3^(1-1)= 5.3^0 = 5.1 = 5
fourth term A(4) = 5.3^(4-1) = 5.3^3 = 5x27 = 135
8th term A(8) = 5.3^(8-1) = 5.3^7 = 5.3^3.3^3.3 = 5x27x27x3= 15x729 = 10935


hope this helps! ;)
Answer Link

Otras preguntas

convery decimal to fraction 0.213 0.47 0.15 0.26 1.64 1.92 then convert fraction to decimal 31/25 1/8 3/4 15/16 1/8
What is the simplest form of 27/42?    a.27/42  d.9/14   b.1 15/27  e.13/21   c.2/3
How is America the Land of Opportunity? Even though not everyone can get jobs or come here from other countries and work.
factor each polynomial  5xy-10x
the ways in which the world's economies are linked
60 is 25% of what number?
the myelin sheath insulates an axon to decrease the rate of impulse transmission. true or false ?
X^2+5x-104=0 solve quadratic equations
the forces of volcanic eruptions vary:some eruptions explode violently,and others are slow and quiet. Which type of eruption is happening when pyroclastic mater
X^2+5x-104=0 solve quadratic equations